<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>login</title>
</head>
<body>
    <p>${test}</p>
    #if(test == "admin" )
        这是管理员
    #else
        这不是管理员
    #end
    <form action="/req/save" method="post">
        username: <input type="number" name="id"/><br>
        password: <input type="text" name="name"/><br>
        <input type="submit" value="submit"/>
    </form>
    <form action="/req/upload" method="post" enctype="multipart/form-data">
        <input type="file" name="img" />
        <input type="submit" value="submit" />
    </form>
</body>
</html>